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author:

王怡婷 (王怡婷.) [1] | 郭红 (郭红.) [2]

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Abstract:

提出一种利用WiFi信号指纹实现对室内区域进行定位的CL-KNN(complete linkage K-nearest neighbor)算法.该算法先采用层次聚类方法对测试环境进行区域划分,再根据相应的WiFi信号指纹信息进行匹配,最后通过加权计算确定定位结果.实验结果表明,在WiFi热点数量足够多的情况下,与原始KNN算法和kmeans-KNN算法相比,CL-KNN算法可以获得更高的定位精度和准确率.

Keyword:

WiFi信号 位置指纹定位 室内定位 层次聚类算法

Community:

  • [ 1 ] 福州大学数学与计算机科学学院,福建福州350116

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2017

Issue: 1

Volume: 45

Page: 8-15

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 1

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